Personal air purifier



FIG. 1 is a front, right, and top perspective view of a personal air purifier, showing my design.

FIG. 2 is a rear, left, and bottom perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a right side elevation view thereof.

FIG. 7 is a top plan view thereof.

FIG. 8 is a bottom plan view thereof.

FIG. 9 is a partial enlarged view of an area labeled 9 in FIG. 1 comprising a front part; and,

FIG. 10 is a reference view of the personal air purifier showing an environmental state with the personal air purifier having an added adjusting rope.

The broken lines shown in the drawings are included for the purpose of illustrating portions of the personal air purifier that form no part of the claimed design. 

CLAIM The ornamental design for a personal air purifier, as shown and described. 